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Fixed XInput haptic support on Windows 8 

It turns out the XBox 360 controller driver never reports force feedback capability, so we'll try to set 0 state and see if that succeeds.
main
Sam Lantinga 2014-03-29 12:29:38 -07:00
parent 229b438d42
commit 764aa147ad
1 changed files with 3 additions and 9 deletions
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12
src/haptic/windows/SDL_syshaptic.c
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@ -321,9 +321,8 @@ int
XInputHaptic_MaybeAddDevice(const DWORD dwUserid)
{
const Uint8 userid = (Uint8) dwUserid;
XINPUT_CAPABILITIES caps;
const SDL_bool bIs14OrLater = (SDL_XInputVersion >= ((1<<16)|4));
SDL_hapticlist_item *item;
XINPUT_VIBRATION state;
if ((!loaded_xinput) || (dwUserid >= SDL_XINPUT_MAX_DEVICES)) {
return -1;
@ -336,13 +335,8 @@ XInputHaptic_MaybeAddDevice(const DWORD dwUserid)
}
}
if (XINPUTGETCAPABILITIES(dwUserid, XINPUT_FLAG_GAMEPAD, &caps) != ERROR_SUCCESS) {
return -1; /* maybe controller isn't plugged in. */
}
/* XInput < 1.4 is probably only for original XBox360 controllers,
which don't offer the flag, and always have force feedback */
if ( (bIs14OrLater) && ((caps.Flags & XINPUT_CAPS_FFB_SUPPORTED) == 0) ) {
SDL_zero(state);
if (XINPUTSETSTATE(dwUserid, &state) != ERROR_SUCCESS) {
return -1; /* no force feedback on this device. */
}